Finite Group Databasebeta

C9⋊#13181884 #29510280

order15588
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#13181884

Splittings

Fitting, derived, HallC9×C433 ⋊ C4
SylowC433 ⋊ Dic9
SylowC9 ⋊ #13181884

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C433C4
FrattiniC3C3⋊#13181884
socleC3×C433Dic3
prime radicalC3×D433D3
cosocleC9×D433C2
LCSG ▷ C9×C433
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3897

Polycyclic presentation:

2^2,3,433,3|a^2=b,c^3=e^2,c^a=c^2e,d^a=d^254,e^a=e^2,d^b=d^432

Conjugacy classes & character table

984 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15588, 11);